Purge & Pressurization; 513714
Description
NFPA 70, NFPA 496, ISA 12.4 standards
• Optional alarm output indicates air lock failure
• Type Y system certified for Class I and Class II, Division 1 to Division 2
• Type Z system certified for Class I and Class II, Division 2 to nonhazardous area
• Class I enclosure volume up to 2 ft3
• Class II enclosure volume up to 10 ft3
